2133719920

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1\times {\mathrm{1319}}^1$

素因数の和:1682

約数の個数: 80

約数和(自身を含む): 5050837440

約数和(自身を除く): 2917117520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 277, 292, 365, 554, 584, 730, 1108, 1168, 1319, 1385, 1460, 2216, 2638, 2770, 2920, 4432, 5276, 5540, 5840, 6595, 10552, 11080, 13190, 20221, 21104, 22160, 26380, 40442, 52760, 80884, 96287, 101105, 105520, 161768, 192574, 202210, 323536, 365363, 385148, 404420, 481435, 730726, 770296, 808840, 962870, 1461452, 1540592, 1617680, 1826815, 1925740, 2922904, 3653630, 3851480, 5845808, 7307260, 7702960, 14614520, 26671499, 29229040, 53342998, 106685996, 133357495, 213371992, 266714990, 426743984, 533429980, 1066859960, 2133719920]

約数ペア:

[(1, 2133719920), (2, 1066859960), (4, 533429980), (5, 426743984), (8, 266714990), (10, 213371992), (16, 133357495), (20, 106685996), (40, 53342998), (73, 29229040), (80, 26671499), (146, 14614520), (277, 7702960), (292, 7307260), (365, 5845808), (554, 3851480), (584, 3653630), (730, 2922904), (1108, 1925740), (1168, 1826815), (1319, 1617680), (1385, 1540592), (1460, 1461452), (2216, 962870), (2638, 808840), (2770, 770296), (2920, 730726), (4432, 481435), (5276, 404420), (5540, 385148), (5840, 365363), (6595, 323536), (10552, 202210), (11080, 192574), (13190, 161768), (20221, 105520), (21104, 101105), (22160, 96287), (26380, 80884), (40442, 52760)]